IP Telephony and Phones

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I am working with TAC on some 7841 phone issues and the engineer mentioned it is possible to console into the phone using a DB9 to RJ11 cable in the AUX port.Rather than purchase one of these and wait for it to ship I figured I could take an existing...

I'm not sure how to ask this question but here it goes...We are running CallManager 7.0 using route groups, route list, and route patterns (I assume that this is considered a dial plan).  Calls go through our 3845 router (voice gateway) to the PSTN. ...

dtom by Beginner
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Since moving to CUCM 9.1 (Currently 9.1.2.11900-12 ) I've noticed that CCMAdmin's performance is really erratic. The problem is that sometimes you'll click on a link/button and you'll get a fraction of the page rendered, but no more. Often hitting re...

Hello, please, can you help me? I have the following connections:ISDN Meter IBT-300 - E1 card VWIC2-2MFT-T1/E1 + Cisco 2901 - SIP server.When I calling from IBT-300 (0906 200 201) to mobile phone number (0905 012 256), I heared a ring tone, but when ...

m.hyza by Beginner
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Hi,Our management want to put the user's name on their phones now.Is there any way I can edit the line text field for 500+ users using BAT and a  csv file.Or should I manually put the name in the line text field for every line.Thank you very much!!!C...

Hello, has anyone seen any issues with the wireless mics paired with an 8831 unpairing themselves spontaneously?   I just had that happen and it took several tries to get them paired again.  Hoping this was a fluke and not happening on a regular basi...

Hi there, I'm working with a SIP service provider on a new SIP Trunk. When I don't use MTP, I have an issue with Consultative Transfer,  Early Attended Transfer and  Blind Transfer. But when I use MTP all three transfer types are working. Is there a ...

Hi everybody,I have a big problem with a router Cisco 2911 and BRI from Maroc Telecom.I have this status for my BRI :---------------------------ISDN BRI0/0/0 interface        dsl 0, interface ISDN Switchtype = basic-net3        L2 Protocol = Q.921 0x...